Universal Licensing System
WQWF541
United Airlines, Inc.
License details
| ULS identifier | 3725523 |
|---|
| Call sign | WQWF541 |
|---|
| Radio service | AA |
|---|
| Status | A |
|---|
| Grant date | 2025-08-29 |
|---|
| Expiration | 2035-08-07 |
|---|
| Frequency range | 121.6 - 121.925 MHz (2 frequencies) |
|---|
| Locations | 1 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:09 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOU1 | 121.60000000 | 121.92500000 | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 121.60000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 233 S. Wacker Drive, Chicago, IL | COOK | 8477006996 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-29 | WQWF541 | LIREN |
| 2025-05-12 | WQWF541 | LETRES |
| 2015-08-07 | WQWF541 | COR |
| 2015-08-07 | WQWF541 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3725523 | 2026-08-02 02:08:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWF541 | ULS 3725523 | 2026-08-02 02:08:09 |
| Status | A | ULS 3725523 | 2026-08-02 02:08:09 |
| Service | AA | ULS 3725523 | 2026-08-02 02:08:09 |
| Grant Date | 2025-08-29 | ULS 3725523 | 2026-08-02 02:08:09 |
| Expiration Date | 2035-08-07 | ULS 3725523 | 2026-08-02 02:08:09 |